0.7.7 Chatbox [security] Issue Fix

OK, so I just uploaded a fix for what is I guess a reasonably serious flaw in .7.7

OK, so I just uploaded a fix for what is I guess a reasonably serious flaw in .7.7

Essentially the issue allows anybody to post HTML to the chatbox, which is never a good thing. To apply the fix grab the file in the zip and upload the file inside it to e107_plugins/chatbox_menu/ overwriting the old file.

The file is available from https://e107.org/e107_files/downloads/chatbox_menu.zip Note: this does not affect any other e107 versions.